body {
	color: rgb(128,0,128);
	font-family: Arial;
	text-align: center;
}
#description {
	margin-top: 10px;
}
footer {
	line-height: 1.8em;
	margin: 2em 1em 3em;
}
a {
	color: rgb(69,0,69);
	font-weight: bold;
	text-decoration: none;
}
main {
	margin: auto;
	max-width: 500px;
}
h3 {
	margin-top: 2em;
}
#data, #btn {
	margin: 2em 0;
}
input, button, #results-div {
	border-radius: 20px;
}
input {
	border: 2px solid rgb(128,0,128);
	color: rgb(69,0,69);
	font-size: 1em;
	min-width: 100px;
	padding: .8em;
	text-align: center;
}
button {
	background-color: rgb(128,0,128);
	border: 0;
	color: #fff;
	margin: 0 2em;
	min-width: 120px;
	padding: .5em 2em;
}
button:hover {
	background-color: rgb(69,0,69);
}
#btn {
	display: flex;
	justify-content: center;
}
#results-div {
	background-color: rgb(255,226,255);
	margin: 2em;
	min-height: 25px;
	padding: 2em 1.5em;
	visibility: hidden;
}
.nbsp {
	white-space: nowrap;
}